2024-12-01 21:18:39 +01:00
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const std = @import("std");
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2024-12-09 22:56:38 +01:00
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const builtin = @import("builtin");
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const eql = @import("std").mem.eql;
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const stdout = std.io.getStdOut().writer();
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2024-12-10 16:20:42 +01:00
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const stdin = std.io.getStdIn().reader();
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2024-12-01 21:18:39 +01:00
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pub fn main() !void {
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2024-12-09 22:56:38 +01:00
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// Read the first argument to determine the subcommand
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const allocator = std.heap.page_allocator;
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var args = try std.process.argsWithAllocator(allocator);
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defer args.deinit();
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_ = args.next(); // Skip the first argument, which is the program name
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const firstArg = args.next() orelse {
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try stdout.print("No subcommand provided\n", .{});
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return;
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};
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if (eql(u8, firstArg, "list")) {
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try listEntries();
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} else if (eql(u8, firstArg, "create")) {
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try createNewEntry();
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} else {
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try stdout.print("Unknown subcommand: {s}\n", .{firstArg});
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2024-12-01 21:18:39 +01:00
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}
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2024-12-09 22:56:38 +01:00
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}
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fn createNewEntry() !void {
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2024-12-10 16:20:42 +01:00
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// Open the file in append mode
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const file = try std.fs.cwd().openFile("entries.log.gmi", .{ .mode = .read_write });
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defer file.close();
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try file.seekFromEnd(0);
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//const date = try std.time.Time.nowUTC().format("yyyy-MM-dd HH:mm UTC");
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const es = std.time.epoch.EpochSeconds{ .secs = @intCast(std.time.timestamp()) };
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const ed = std.time.epoch.EpochDay{ .day = es.getEpochDay().day };
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var buf2: [256]u8 = undefined;
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const date = try std.fmt.bufPrint(&buf2, "## {d}-{d:0>2}-{d:0>2} {d:0>2}:{d:0>2} UTC\n", .{
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ed.calculateYearDay().year,
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std.time.epoch.YearAndDay.calculateMonthDay(ed.calculateYearDay()).month.numeric(),
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std.time.epoch.YearAndDay.calculateMonthDay(ed.calculateYearDay()).day_index,
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es.getDaySeconds().getHoursIntoDay(),
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es.getDaySeconds().getMinutesIntoHour(),});
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// Read the input content from STDIN and append it to the file
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var buf: [1024]u8 = undefined;
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while (try stdin.readUntilDelimiterOrEof(&buf, '\n')) |line| {
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try file.writeAll("\n");
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try file.writeAll(date);
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try file.writeAll(line);
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try file.writeAll("\n");
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}
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// Print some success message and the back link to STDOUT
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try stdout.print("Entry added successfully\n", .{});
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try stdout.print("=> / Back to the log entries", .{});
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2024-12-09 22:56:38 +01:00
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}
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fn listEntries() !void {
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const file = try std.fs.cwd().openFile("entries.log.gmi", .{});
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defer file.close();
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var bufReader = std.io.bufferedReader(file.reader());
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var inStream = bufReader.reader();
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var buf: [1024]u8 = undefined;
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while (try inStream.readUntilDelimiterOrEof(&buf, '\n')) |line| {
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try stdout.print("{s}\n", .{ line });
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}
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}
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